OT-2026-000063123
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, three stage ejector, manifold pressure sensor, pulsed blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000063123) never changes.
Identity and time
| Publication number | OT-2026-000063123 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94aa-78df-a200-3748f85bff65 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063123 |
| Status | PUBLIC |
Content hashes
| Canonical text | 35b3286556fa3d3d7db5dabf877b9348ba636c54987b384fd6e8af3eff685c2d |
|---|---|
| Markdown | c850a893cb5985ada676a11927953399509cb2994912855a6b7c8e7c9cefff72 |
| Publication page | 11d0ab613c6037da065b9e407efcef03b004e75cd406a6eae2b367878f8f8c3b |
| Manifest | cb12720657fcad5116aa6616427ec8a95af9c3b597d8fedf5a6960a17d7ca04b |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | 0+zKDYk0Qr4nOJxYyiSKmxp5Ms4N3UFPzqJ4Jq1k7pHgw2HY6SDl2OsgMcalhfhhcklRKaI98Fz/owH2X8n/AA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:38:54.198224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063123observed 11d0ab613c6037da065b9e407efcef03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:38:54.178232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063123/manifest.jsonobserved cb12720657fcad5116aa6616427ec8a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:54.159935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063123/publication.mdobserved c850a893cb5985ada676a11927953399...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:54.139999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063123/publication.txtobserved 35b3286556fa3d3d7db5dabf877b9348...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|